iF SOCIAL IMPACT PRIZE(free of charge)

liuwei397/ 15800369688

Their music box, designed for children, and cultivate their practical ability and thinking ability. Every single box is a small music box, each one of which can save a song of a small, short of a word, or a letter, seven sequential spell will form a complete. Colleagues, each small music box front is a small screen, seven are assembled together, can play a jigsaw puzzle.